---> uname -a: Linux prd-centos7-builder-2c-1g-579.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm art rep_good nopl extd_apicid eagerfpu pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 513 5418 16 1889 7024 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:15:bd:55 brd ff:ff:ff:ff:ff:ff inet 10.30.123.137/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe15:bd55/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/07/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:02 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 152.67 4.47 148.20 202.20 7704.42 02:06:02 AM 253.87 0.30 253.57 14.93 7730.68 02:07:01 AM 77.15 0.37 76.77 38.22 1554.43 02:08:01 AM 28.53 1.95 26.58 210.53 684.36 Average: 128.16 1.77 126.39 116.44 4416.55 02:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5656896 2352020 29.37 2620 1769880 596684 6.59 499056 1572500 124788 02:06:02 AM 5552556 2456360 30.67 2620 1830116 623872 6.89 579704 1575900 41960 02:07:01 AM 5610140 2398776 29.95 2620 1821520 568176 6.27 520064 1576168 8 02:08:01 AM 5602760 2406156 30.04 2620 1827364 566648 6.26 641844 1461184 15928 Average: 5605588 2403328 30.01 2620 1812220 588845 6.50 560167 1546438 45671 02:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 68.00 49.69 1030.57 7.92 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:02 AM eth0 31.60 24.04 257.58 7.13 0.00 0.00 0.00 02:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.24 20.28 24.07 6.07 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 38.44 29.98 38.91 16.88 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.03 30.96 336.18 9.52 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 02/07/2024 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:02 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.94 0.00 2.92 3.63 0.12 56.40 02:05:01 AM 0 22.12 0.00 1.81 2.82 0.11 73.15 02:05:01 AM 1 52.17 0.00 4.04 4.48 0.13 39.18 02:06:02 AM all 33.39 0.00 2.58 7.13 0.10 56.80 02:06:02 AM 0 23.66 0.00 2.49 8.27 0.09 65.49 02:06:02 AM 1 43.34 0.00 2.69 5.94 0.12 47.90 02:07:01 AM all 24.55 0.00 1.82 2.25 0.08 71.31 02:07:01 AM 0 3.22 0.00 1.42 2.07 0.07 93.22 02:07:01 AM 1 47.21 0.00 2.26 2.44 0.07 48.02 02:08:01 AM all 38.37 0.00 1.88 0.24 0.10 59.41 02:08:01 AM 0 19.24 0.00 1.29 0.10 0.09 79.28 02:08:01 AM 1 58.49 0.00 2.48 0.38 0.13 38.53 Average: all 33.30 0.00 2.30 3.32 0.10 60.99 Average: 0 17.00 0.00 1.75 3.31 0.09 77.86 Average: 1 50.27 0.00 2.86 3.32 0.11 43.43